/* ===== FONTES LOCAIS (Inter & Inter Tight — SIL Open Font License) ===== */
@font-face{
  font-family:'Inter Tight';
  src:url('assets/fonts/inter-tight-500.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter Tight';
  src:url('assets/fonts/inter-tight-600.woff2') format('woff2');
  font-weight:600; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter Tight';
  src:url('assets/fonts/inter-tight-700.woff2') format('woff2');
  font-weight:700; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter Tight';
  src:url('assets/fonts/inter-tight-800.woff2') format('woff2');
  font-weight:800; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter Tight';
  src:url('assets/fonts/inter-tight-900.woff2') format('woff2');
  font-weight:900; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('assets/fonts/inter-400.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('assets/fonts/inter-500.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('assets/fonts/inter-600.woff2') format('woff2');
  font-weight:600; font-style:normal; font-display:swap;
}

:root{
    --bg:#06080f;
    --bg-1:#0a0d18;
    --surface:#10131f;
    --surface-2:#161a2b;
    --blue:#2f8fe0;
    --blue-light:#7cc9f5;
    --ink:#f6f7fb;
    --ink-dim:#98a0c3;
    --ink-faint:#565d80;
    --line:rgba(255,255,255,0.09);
    --line-2:rgba(255,255,255,0.16);
    --display:'Inter Tight', sans-serif;
    --body:'Inter', sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{background:var(--bg); color:var(--ink); font-family:var(--body); line-height:1.6; overflow-x:hidden;}
  h1,h2,h3{font-family:var(--display); font-weight:800; letter-spacing:-0.02em; line-height:1.05;}
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  ::selection{background:var(--blue); color:#020409;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 32px;}

  /* ===== ILLUSTRATED PLACEHOLDER (vetorial, on-brand) ===== */
  .illus{
    position:relative; border-radius:18px; overflow:hidden;
    background:radial-gradient(120% 120% at 28% 18%, rgba(47,143,224,0.24), rgba(10,13,24,0.97) 62%);
    border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
  }
  .illus .art{width:56%; max-width:180px;}
  .illus-tag{position:absolute; bottom:12px; left:14px; font-size:9.5px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-faint); background:rgba(6,8,15,0.55); padding:4px 9px; border-radius:6px; z-index:2;}
  .illus-avatar{width:48px; height:48px; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center; background:radial-gradient(120% 120% at 30% 20%, rgba(47,143,224,0.35), rgba(10,13,24,0.9) 65%); border:1px solid var(--line);}
  .illus-avatar svg{width:58%; height:58%;}

  /* ===== PHOTO PLACEHOLDER ===== */
  .photo-ph{
    position:relative; border-radius:18px; overflow:hidden;
    background:
      linear-gradient(160deg, rgba(47,143,224,0.14), rgba(47,143,224,0.02)),
      repeating-linear-gradient(135deg, var(--surface) 0 2px, var(--surface-2) 2px 4px);
    border:1px dashed var(--line-2);
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    gap:10px; color:var(--ink-faint); text-align:center; padding:20px;
  }
  .photo-ph svg{width:30px; height:30px; opacity:0.5;}
  .photo-ph .ph-label{font-size:12px; font-weight:600; color:var(--ink-dim); max-width:220px;}
  .photo-ph .ph-tag{font-size:10.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-faint);}

  /* ===== HEADER ===== */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(6,8,15,0.6); backdrop-filter:blur(14px);
    border-bottom:1px solid transparent; transition:all .3s ease;
  }
  header.scrolled{background:rgba(6,8,15,0.92); border-bottom-color:var(--line);}
  .nav{display:flex; align-items:center; justify-content:space-between; padding:16px 32px; max-width:1180px; margin:0 auto;}
  .logo{display:flex; align-items:center; gap:10px;}
  .logo img{height:30px; width:auto; max-width:none;}
  @media (max-width:520px){ .logo img{height:24px;} }
  nav.links{display:flex; gap:34px; font-size:14px; font-weight:500; color:var(--ink-dim);}
  nav.links a{transition:color .2s ease;}
  nav.links a:hover{color:var(--ink);}
  .nav-cta{
    background:var(--blue); color:#04070d; font-weight:700; font-size:14px;
    padding:11px 22px; border-radius:100px; transition:all .2s ease;
  }
  .nav-cta:hover{background:var(--blue-light); transform:translateY(-1px);}

  /* ===== HERO VIDEO BACKGROUND ===== */
  .hero-video-bg{position:absolute; inset:0; z-index:-3; overflow:hidden;}
  .hero-video-bg video{width:100%; height:100%; object-fit:cover; opacity:0.32; filter:saturate(0.85) brightness(0.75);}
  .hero-overlay{
    position:absolute; inset:0; z-index:-2;
    background:
      linear-gradient(180deg, rgba(6,8,15,0.55) 0%, rgba(6,8,15,0.82) 60%, var(--bg) 100%),
      linear-gradient(90deg, rgba(6,8,15,0.4), rgba(6,8,15,0.1) 40%, rgba(6,8,15,0.4));
  }

  /* ===== HERO ===== */
  .hero{position:relative; padding:160px 32px 0;}
  .hero::before{
    content:''; position:absolute; inset:0; z-index:-1;
    background:radial-gradient(55% 45% at 20% 0%, rgba(47,143,224,0.16), transparent 70%);
  }
  .hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center; max-width:1180px; margin:0 auto;}
  .badge{
    display:inline-flex; align-items:center; gap:8px;
    border:1px solid rgba(47,143,224,0.4); background:rgba(47,143,224,0.08);
    color:var(--blue-light); font-size:13px; font-weight:600;
    padding:8px 18px; border-radius:100px; margin-bottom:28px;
  }
  .badge .dot{width:6px; height:6px; border-radius:50%; background:var(--blue);}
  .hero h1{font-size:clamp(2.3rem, 4.6vw, 3.6rem);}
  .hero h1 .accent{color:var(--blue);}
  .hero p.lead{max-width:520px; margin-top:24px; color:var(--ink-dim); font-size:clamp(1rem,1.3vw,1.12rem);}
  .hero-ctas{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
  .btn-primary, .btn-secondary{
    padding:16px 30px; border-radius:100px; font-weight:700; font-size:15px;
    transition:all .2s ease; display:inline-flex; align-items:center; gap:8px;
  }
  .btn-primary{background:var(--blue); color:#04070d;}
  .btn-primary:hover{background:var(--blue-light); transform:translateY(-2px);}
  .btn-secondary{border:1px solid var(--line-2); color:var(--ink);}
  .btn-secondary:hover{border-color:var(--blue); color:var(--blue-light);}
  .hero-photo{aspect-ratio:4/5; width:100%;}
  .hero-note{
    margin-top:32px; display:flex; align-items:center; gap:14px;
    padding:16px 18px; background:var(--surface); border:1px solid var(--line); border-radius:14px;
  }
  .hero-note .avatars{display:flex;}
  .hero-note .avatars .photo-ph{width:34px; height:34px; border-radius:50%; margin-left:-10px; border:2px solid var(--bg); padding:0;}
  .hero-note .avatars .photo-ph:first-child{margin-left:0;}
  .hero-note .avatars svg{width:14px;height:14px;}
  .hero-note p{font-size:13px; color:var(--ink-dim);}
  .hero-note strong{color:var(--ink);}

  /* stat row */
  .stat-row{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; max-width:1180px; margin:90px auto 0; padding:0 32px;}
  .stat-card{background:var(--surface); border:1px solid var(--line); border-radius:16px; padding:30px 26px;}
  .stat-card .v{font-family:var(--display); font-size:clamp(1.8rem,2.6vw,2.3rem); font-weight:800; color:var(--blue-light);}
  .stat-card .s{color:var(--ink-dim); font-size:0.92rem; margin-top:8px;}

  .ticker-wrap{border-top:1px solid var(--line); border-bottom:1px solid var(--line); overflow:hidden; padding:22px 0; margin-top:70px; white-space:nowrap;}
  .ticker{display:inline-flex; animation:scroll 32s linear infinite;}
  .ticker span{display:inline-flex; align-items:center; gap:14px; font-size:13px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-faint); font-weight:600; padding:0 28px;}
  .ticker span::after{content:'•'; margin-left:28px; color:var(--blue);}
  @keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

  section{position:relative; padding:120px 0;}
  .tag{font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--blue-light); font-weight:700; margin-bottom:20px; display:flex; align-items:center; gap:10px; justify-content:center;}
  .tag::before, .tag::after{content:''; width:22px; height:1px; background:var(--blue); opacity:0.5;}
  .section-head{max-width:760px; margin:0 auto 60px; text-align:center;}
  .section-head h2{font-size:clamp(2rem, 4.2vw, 3.1rem);}
  .section-head h2 .accent{color:var(--blue);}
  .section-head p{margin-top:20px; color:var(--ink-dim); font-size:1.05rem; max-width:600px; margin-left:auto; margin-right:auto;}

  /* PROBLEM */
  .problem-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:20px; overflow:hidden;}
  .problem-card{background:var(--bg-1); padding:40px;}
  .problem-card .num{font-family:var(--display); font-size:13px; font-weight:800; color:var(--blue); margin-bottom:16px;}
  .problem-card h3{font-size:1.25rem; margin-bottom:12px;}
  .problem-card p{color:var(--ink-dim); font-size:0.95rem;}
  .cta-strip{grid-column:1/-1; background:linear-gradient(120deg, rgba(47,143,224,0.16), rgba(47,143,224,0.03)); padding:34px 40px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;}
  .cta-strip p{font-family:var(--display); font-weight:700; font-size:1.1rem; max-width:560px;}
  .cta-strip .hl{color:var(--blue-light);}

  /* SISTEMAS EM AÇÃO */
  .sistemas{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .gallery{display:grid; grid-template-columns:1.3fr 1fr 1fr; grid-template-rows:1fr 1fr; gap:16px; height:520px;}
  .gallery .illus:nth-child(1){grid-row:1/3;}

  /* LOCAL */
  .local-box{
    display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
    background:var(--surface); border:1px solid var(--line); border-radius:24px; padding:56px;
  }
  .local-box h2{font-size:clamp(1.7rem,3vw,2.4rem); margin-bottom:18px;}
  .local-box p{color:var(--ink-dim); font-size:1rem; margin-bottom:24px;}
  .local-photo{aspect-ratio:4/3;}

  /* SOBRE / ETYMOLOGY */
  .sobre{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .equation{display:flex; align-items:center; justify-content:center; gap:26px; flex-wrap:wrap; margin:56px 0;}
  .eq-term{display:flex; flex-direction:column; gap:6px; text-align:center;}
  .eq-term .word{font-family:var(--display); font-size:clamp(1.7rem,3.6vw,2.6rem); font-weight:800;}
  .eq-term .gloss{color:var(--blue-light); font-size:0.92rem;}
  .eq-op{font-family:var(--display); font-size:2rem; color:var(--ink-faint);}
  .sobre-result{text-align:center; max-width:680px; margin:0 auto; font-size:clamp(1.25rem,2.4vw,1.7rem); font-family:var(--display); font-weight:600; line-height:1.4;}
  .sobre-result .hl{color:var(--blue-light);}

  /* METODO */
  .metodo-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:20px; overflow:hidden;}
  .metodo-card{background:var(--bg-1); padding:30px 22px; display:flex; flex-direction:column; gap:12px;}
  .metodo-card .num{font-family:var(--display); font-weight:800; font-size:1.5rem; color:var(--blue);}
  .metodo-card h3{font-size:0.98rem;}
  .metodo-card p{color:var(--ink-dim); font-size:0.84rem;}

  /* DEPOIMENTOS */
  .depo{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .depo-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  .depo-card{background:var(--surface); border:1px solid var(--line); border-radius:18px; padding:28px; display:flex; flex-direction:column; gap:18px;}
  .depo-card .quote{color:var(--ink-dim); font-size:0.94rem; font-style:italic;}
  .depo-person{display:flex; align-items:center; gap:12px;}
  .depo-person .photo-ph{width:48px; height:48px; border-radius:50%; padding:0; flex-shrink:0;}
  .depo-person .photo-ph svg{width:16px; height:16px;}
  .depo-person .who{font-size:0.85rem;}
  .depo-person .who strong{display:block; font-size:0.92rem;}
  .depo-person .who span{color:var(--ink-faint);}

  /* ENTREGAS */
  .cards3{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
  .cards4{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
  .cards4 .card{padding:28px 24px;}
  .cards4 .card ul{margin-top:14px; padding-left:18px; color:var(--ink-dim); font-size:0.86rem; line-height:1.7;}
  .card{background:var(--surface); border:1px solid var(--line); border-radius:18px; padding:34px 28px; transition:all .25s ease;}
  .card:hover{border-color:var(--blue); transform:translateY(-6px);}
  .card .mark{width:46px; height:46px; border-radius:12px; margin-bottom:22px; background:linear-gradient(135deg, rgba(47,143,224,0.3), rgba(47,143,224,0.06)); display:flex; align-items:center; justify-content:center; color:var(--blue-light); font-family:var(--display); font-weight:800;}
  .card h3{font-size:1.15rem; margin-bottom:10px;}
  .card p{color:var(--ink-dim); font-size:0.93rem;}

  /* FAQ */
  .faq{background:var(--bg-1); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .faq-list{max-width:820px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:14px;}
  .faq-item{background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:20px 22px; cursor:pointer; transition:border-color .2s ease;}
  .faq-item.open{border-color:var(--blue);}
  .faq-q{display:flex; align-items:center; justify-content:space-between; gap:14px; font-weight:600; font-size:0.96rem;}
  .faq-q .plus{width:22px; height:22px; border-radius:50%; border:1px solid var(--line-2); display:flex; align-items:center; justify-content:center; flex-shrink:0; position:relative; transition:transform .25s ease;}
  .faq-item.open .faq-q .plus{transform:rotate(45deg); border-color:var(--blue);}
  .faq-q .plus::before, .faq-q .plus::after{content:''; position:absolute; background:var(--ink);}
  .faq-q .plus::before{width:9px; height:1.4px;}
  .faq-q .plus::after{width:1.4px; height:9px;}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .3s ease, margin-top .3s ease; color:var(--ink-dim); font-size:0.9rem;}
  .faq-item.open .faq-a{max-height:200px; margin-top:14px;}

  /* CONTATO */
  .contato-inner{display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; align-items:start;}
  .contato-copy h2{font-size:clamp(2rem,4vw,2.7rem); margin-bottom:20px;}
  .contato-copy p{color:var(--ink-dim); font-size:1rem; max-width:420px; margin-bottom:32px;}
  .contato-copy .mini-cta{display:flex; gap:14px; flex-wrap:wrap;}
  .form-card{background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:36px;}
  .field{margin-bottom:20px;}
  .field label{display:block; font-size:13px; font-weight:600; margin-bottom:8px; color:var(--ink-dim);}
  .field input, .field textarea{width:100%; background:var(--bg-1); border:1px solid var(--line-2); border-radius:10px; padding:13px 16px; color:var(--ink); font-family:var(--body); font-size:14.5px; outline:none; transition:border-color .2s ease;}
  .field input:focus, .field textarea:focus{border-color:var(--blue);}
  .field input::placeholder, .field textarea::placeholder{color:var(--ink-faint);}
  .field textarea{resize:vertical; min-height:90px;}
  .submit-btn{width:100%; background:var(--blue); color:#04070d; font-weight:700; font-size:15px; padding:15px; border-radius:10px; border:none; cursor:pointer; transition:background .2s ease; display:flex; align-items:center; justify-content:center; gap:8px; font-family:var(--body);}
  .submit-btn:hover{background:var(--blue-light);}
  .form-note{font-size:12px; color:var(--ink-faint); text-align:center; margin-top:14px;}

  .final-cta{text-align:center; position:relative;}
  .final-cta::before{content:''; position:absolute; inset:0; z-index:-1; background:radial-gradient(50% 60% at 50% 40%, rgba(47,143,224,0.14), transparent 70%);}
  .final-cta h2{font-size:clamp(2.1rem,4.6vw,3.6rem);}
  .final-cta h2 .accent{color:var(--blue);}
  .final-cta p{color:var(--ink-dim); max-width:520px; margin:22px auto 36px; font-size:1rem;}

  footer{border-top:1px solid var(--line); padding:40px 32px;}
  .footer-inner{max-width:1180px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px;}
  .footer-logo{display:flex; align-items:center; gap:10px;}
  .footer-logo img{height:30px; width:auto;}
  .footer-logo{flex-wrap:wrap;}
  .footer-logo span{font-family:var(--display); font-weight:700; font-size:14px; color:var(--ink-dim);}
  .footer-links{display:flex; gap:26px; font-size:13.5px; color:var(--ink-dim);}
  .footer-links a:hover{color:var(--ink);}
  .footer-meta{font-size:12.5px; color:var(--ink-faint);}

  .reveal{opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  @media (max-width:900px){
    nav.links{display:none;}
    .hero-grid{grid-template-columns:1fr;}
    .hero-photo{aspect-ratio:16/10;}
    .stat-row{grid-template-columns:1fr;}
    .problem-grid, .metodo-grid, .depo-grid{grid-template-columns:1fr;}
    .cards3, .cards4{grid-template-columns:1fr;}
    .gallery{grid-template-columns:1fr 1fr; grid-template-rows:repeat(3,180px); height:auto;}
    .gallery .photo-ph:nth-child(1){grid-row:auto; grid-column:1/3;}
    .local-box{grid-template-columns:1fr; padding:32px;}
    .contato-inner{grid-template-columns:1fr;}
    .faq-list{grid-template-columns:1fr;}
  }